Carol Ann Duffy

Last updated

You sat on your desk,
swinging your legs,
reading a poem by Yeats
to the bored girls,
except my heart stumbled and blushed
as it fell in love with the words and I saw the tree
in the scratched old desk under my hands,
heard the bird in the oak outside scribble itself on the air. [8]

Career

Some days, although we cannot pray, a prayer
utters itself. So, a woman will lift
her head from the sieve of her hands and stare
at the minims sung by a tree, a sudden gift.

Some nights, although we are faithless, the truth
enters our hearts, that small familiar pain;
then a man will stand stock-still, hearing his youth
in the distant Latin chanting of a train.

From "Prayer",
Mean Time, Anvil, 1994 [9]

When Duffy was 15, June Scriven sent her poems to Outposts, a publisher of pamphlets, where it was read by the bookseller Bernard Stone, who published some of them. When she was 16, she met Adrian Henri, 39 at the time, one of the Liverpool poets, and decided she wanted to be with him; she then lived with him for 10 years until they split in 1982. "He gave me confidence," she said, "he was great. It was all poetry, very heady, and he was never faithful. He thought poets had a duty to be unfaithful." [10]

She applied to the University of Liverpool to be near him, and began a philosophy degree there in 1974. She had two plays performed at the Liverpool Playhouse, wrote a pamphlet, Fifth Last Song, and received an honours degree in philosophy in 1977. [3] She won the National Poetry Competition in 1983. She worked as poetry critic for The Guardian from 1988 to 1989, and was editor of the poetry magazine, Ambit. In 1996, she was appointed as a lecturer in poetry at Manchester Metropolitan University, and later became creative director of its Writing School. [6]

Duffy was almost appointed Poet Laureate of the United Kingdom in 1999 after the death of Ted Hughes, but lost out on the position to Andrew Motion. Duffy said she would not have accepted the position at that time anyway, because she was in a relationship with Scottish poet Jackie Kay, had a young daughter, and would not have welcomed the public attention. [11] In the same year, she was elected as a Fellow of the Royal Society of Literature.

She was appointed as Poet Laureate on 1 May 2009, [12] when Motion's 10-year term was over. Duffy was featured on the South Bank Show with Melvyn Bragg in December 2009 [13] and on 7 December she presented the Turner Prize to artist Richard Wright. [14]

Duffy received an Honorary Doctorate from Heriot-Watt University in 2009. [15]

In 2015, Duffy was elected as an Honorary Fellow of the British Academy. [16]

Poet laureate

In her first poem as poet laureate, Duffy tackled the scandal over British MPs' expenses in the format of a sonnet. [17] Her second, "Last Post", was commissioned by the BBC to mark the deaths of Henry Allingham and Harry Patch, the last remaining British soldiers to fight in World War I. [18] Her third, "The Twelve Days of Christmas 2009", addresses current events such as species extinction, the climate change conference in Copenhagen, the banking crisis, and the war in Afghanistan. [19] In March 2010, she wrote "Achilles (for David Beckham)" about the Achilles tendon injury that left David Beckham out of the English football team at the 2010 FIFA World Cup; [20] the poem was published in The Daily Mirror and treats modern celebrity culture as a kind of mythicisation. [21] "Silver Lining," written in April 2010, acknowledges the grounding of flights caused by the ash of the Icelandic volcano Eyjafjallajökull. [22] On 30 August 2010 she premièred her poem "Vigil" for the Manchester Pride Candlelight Vigil in memory of LGBTQ people who have lost their lives to HIV/AIDS. [23]

Duffy wrote a 46-line poem, "Rings," for the 2011 wedding of Prince William and Catherine Middleton. The poem celebrates the rings found in nature and does not specifically mention the couple's names. It begins for both to say and continues: "I might have raised your hand to the sky / to give you the ring surrounding the moon / or looked to twin the rings of your eyes / with mine / or added a ring to the rings of a tree / by forming a handheld circle with you, thee, / ...". She wrote the verse with Stephen Raw, a textual artist, and a signed print of the work was sent to the couple as a wedding gift. [24] [25] Duffy also wrote the poem "The Throne," which she composed for the 60th anniversary of Queen Elizabeth II's coronation. [26]

In Stylist magazine, [27] Duffy said of becoming poet laureate: "There's no requirement. I do get asked to do things and so far I've been happy to do them." She also spoke about being appointed to the role by Queen Elizabeth II, saying: "She's lovely! I met her before I became poet laureate but when I was appointed I had an 'audience' with her which meant we were alone, at the palace, for the first time. We chatted about poetry. Her mother was friends with Ted Hughes whose poetry I admire a lot. We spoke about his influence on me." [27]

Duffy stood down as laureate in May 2019. [28]

Poetry

Style

Duffy's work explores both everyday experience and the rich fantasy life of herself and others. In dramatizing scenes from childhood, adolescence, and adult life, she discovers moments of consolation through love, memory, and language. Charlotte Mendelson writes in The Observer:

Part of Duffy's talent – besides her ear for ordinary eloquence, her gorgeous, powerful, throwaway lines, her subtlety – is her ventriloquism. Like the best of her novelist peers ... she slides in and out of her characters' lives on a stream of possessions, aspirations, idioms and turns of phrase. However, she is also a time-traveller and a shape-shifter, gliding from Troy to Hollywood, galaxies to intestines, sloughed-off skin to department stores while other poets make heavy weather of one kiss, one kick, one letter ... from verbal nuances to mind-expanding imaginative leaps, her words seem freshly plucked from the minds of non-poets – that is, she makes it look easy. [29]

Of her own writing, Duffy has said: "I'm not interested, as a poet, in words like 'plash'—Seamus Heaney words, interesting words. I like to use simple words, but in a complicated way." [3] She told The Observer: "Like the sand and the oyster, it's a creative irritant. In each poem, I'm trying to reveal a truth, so it can't have a fictional beginning." [30]

Duffy rose to greater prominence in UK poetry circles after her poem "Whoever She Was" won the Poetry Society National Poetry Competition in 1983. [31] In her first collection, Standing Female Nude (1985), she uses the voices of outsiders, for example in the poems "Education for Leisure" and "Dear Norman." Her next collection, Feminine Gospels (2002), continues this vein, showing an increased interest in long narrative poems, accessible in style and often surreal in their imagery. Her 2005 publication, Rapture (2005), is a series of intimate poems charting the course of a love affair, for which she won the £10,000 T.S. Eliot Prize. In 2007, she published The Hat, a collection of poems for children. Online copies of her poems are rare, but her poem dedicated to U A Fanthorpe, "Premonitions," is available through The Guardian, [32] and several others via The Daily Mirror. [33] [34]

In schools

Duffy's poems are studied in British schools at ISC, GCSE, National 5, A-level, and higher levels. [35] [36] In August 2008, her "Education for Leisure," a poem about violence, was removed from the GCSE AQA Anthology, following a complaint about its references to knife crime and a goldfish being flushed down a toilet. The poem begins: "Today I am going to kill something. Anything./I have had enough of being ignored and today/I am going to play God." The protagonist kills a fly, then a goldfish. The budgie panics and the cat hides. It ends with him, or her, or them, leaving the house with a knife. "The pavements glitter suddenly. I touch your arm." [37]

According to The Guardian, schools were urged to destroy copies of the unedited anthology, [37] though this was later denied by AQA. [38] Duffy called the decision ridiculous. "It's an anti-violence poem," she said. "It is a plea for education rather than violence." She responded with "Mrs Schofield's GCSE", a poem about violence in other fiction, and the point of it. "Explain how poetry/pursues the human like the smitten moon/above the weeping, laughing earth ..." [39] The Mrs. Schofield of the title refers to Pat Schofield, an external examiner at Lutterworth College, Leicestershire, who complained about "Education for Leisure," calling it "absolutely horrendous." [38]

For the new National Qualifications Higher English Course in Scotland, Duffy's agents, RCW Literacy Agency, refused permission for her poem, "Originally," to be reproduced in the publicly accessible version of the paper. [40]

Anthologise annual competition for schools

In 2011 Duffy, spearheaded a new poetry competition for schools, named Anthologise. The competition is administered by the Poetry Book Society and was launched by the Duchess of Cornwall in September 2011. School students aged 11–18 from around the UK were invited to create and submit their own anthologies of published poetry. The 2011 Anthologise judges were Duffy; Gillian Clarke (National Poet for Wales); John Agard; Grace Nichols and Cambridge Professor of Children's Poetry, Morag Styles. The first ever winners of Anthologise were the sixth form pupils of Monkton Combe School, Bath, with their anthology titled The Poetry of Earth is Never Dead, which was described by Duffy as "assured and accomplished as any anthology currently on the bookshelves." [41]

Plays and songs

Duffy is also a playwright, and has had plays performed at the Liverpool Playhouse and the Almeida Theatre in London. Her plays include Take My Husband (1982), Cavern of Dreams (1984), Little Women, Big Boys (1986) Loss (1986), Casanova (2007). Her radio credits include an adaptation of Rapture. [42] Her children's collections include Meeting Midnight (1999) and The Oldest Girl in the World (2000). She also collaborated with the Manchester composer, Sasha Johnson Manning, on The Manchester Carols, a series of Christmas songs that premiered in Manchester Cathedral in 2007.

She also participated in the Bush Theatre's 2011 project Sixty Six Books , for which she wrote a piece based on a book of the King James Bible. [43]

A modernised adaptation of Everyman by Duffy, with Chiwetel Ejiofor in the title role, was performed at the National Theatre from April to July 2015.

Personal life

At the age of 16, Duffy began a relationship with poet Adrian Henri, living with him until 1982. [44] Duffy later met poet Jackie Kay, with whom she had a 15-year relationship. [44] [45] During her relationship with Kay, Duffy gave birth to a daughter, Ella (born 1995), whose biological father is fellow poet Peter Benson. [44] [46]

Raised in her parents' Roman Catholic faith, Duffy became an atheist when she was 15. However, she has spoken of the influence her religious upbringing has had on her poetry, stating: "Poetry and prayer are very similar." [47]

She is a lesbian. [48]

Honours and awards

Duffy holds honorary doctorates from the University of Dundee, the University of Hull, the University of St Andrews, and the University of Warwick, as well as an Honorary Fellowship at Homerton College, Cambridge. [4] [49]

She was appointed Officer of the Order of the British Empire (OBE) in 1995, Commander of the Order of the British Empire (CBE) in 2002, and Dame Commander of the Order of the British Empire (DBE) in the 2015 New Year Honours for services to poetry. [55] [56]

Works

Carol Ann Duffy
Carol Ann Duffy (cropped).jpg
Duffy in June 2009
Poet Laureate of the United Kingdom
In office
1 May 2009 10 May 2019

See also

Related Research Articles

<span class="mw-page-title-main">Ted Hughes</span> English poet and childrens writer (1930–1998)

Edward James Hughes was an English poet, translator, and children's writer. Critics frequently rank him as one of the best poets of his generation and one of the twentieth century's greatest writers. He was appointed Poet Laureate in 1984 and held the office until his death. In 2008 The Times ranked Hughes fourth on its list of "The 50 greatest British writers since 1945".

<span class="mw-page-title-main">Andrew Motion</span> English poet and writer (born 1952)

Sir Andrew Motion is an English poet, novelist, and biographer, who was Poet Laureate from 1999 to 2009. During the period of his laureateship, Motion founded the Poetry Archive, an online resource of poems and audio recordings of poets reading their own work. In 2012, he became President of the Campaign to Protect Rural England, taking over from Bill Bryson.

Wendy Cope is a contemporary English poet. She read history at St Hilda's College, Oxford. She now lives in Ely, Cambridgeshire, with her husband, the poet Lachlan Mackinnon.

<span class="mw-page-title-main">Patience Agbabi</span> British poet and performer (born 1965)

Patience Agbabi FRSL is a British poet and performer who emphasizes the spoken word. Although her poetry hits hard in addressing contemporary themes, it often makes use of formal constraints, including traditional poetic forms. She has described herself as "bicultural" and bisexual. Issues of racial and gender identity feature in her poetry. She is celebrated "for paying equal homage to literature and performance" and for work that "moves fluidly and nimbly between cultures, dialects, voices; between page and stage." In 2017, she was elected a Fellow of the Royal Society of Literature.

The T. S. Eliot Prize for Poetry is a prize for poetry awarded by the T. S. Eliot Foundation. For many years it was awarded by the Eliots' Poetry Book Society (UK) to "the best collection of new verse in English first published in the UK or the Republic of Ireland" in any particular year. The Prize was inaugurated in 1993 in celebration of the Poetry Book Society's 40th birthday and in honour of its founding poet, T. S. Eliot. Since its inception, the prize money was donated by Eliot's widow, Mrs Valerie Eliot and more recently it has been given by the T. S. Eliot Estate.

<span class="mw-page-title-main">Jackie Kay</span> Scottish poet, novelist and non-fiction writer (born 1961)

Jacqueline Margaret Kay,, is a Scottish poet, playwright, and novelist, known for her works Other Lovers (1993), Trumpet (1998) and Red Dust Road (2011). Kay has won many awards, including the Somerset Maugham Award in 1994, the Guardian Fiction Prize in 1998 and the Scottish Mortgage Investment Trust Book of the Year Award in 2011.

<span class="mw-page-title-main">Grace Nichols</span> Guyanese poet

Grace Nichols FRSL is a Guyanese poet who moved to Britain in 1977, before which she worked as a teacher and journalist in Guyana. Her first collection, I is a Long-Memoried Woman (1983), won the Commonwealth Poetry Prize. In December 2021, she was announced as winner of the Queen's Gold Medal for Poetry.

<span class="mw-page-title-main">Imtiaz Dharker</span> Pakistan-born British poet, artist, and video film maker

Imtiaz Dharker is a Pakistan-born British poet, artist, and video film maker. She won the Queen's Gold Medal for her English poetry and was appointed Chancellor of Newcastle University from January 2020.

Nationality words link to articles with information on the nation's poetry or literature.

This article presents lists of historical events related to the writing of poetry during 2004. The historical context of events related to the writing of poetry in 2004 are addressed in articles such as History of Poetry Nationality words link to articles with information on the nation's poetry or literature.

Nationality words link to articles with information on the nation's poetry or literature.

Nationality words link to articles with information on the nation's poetry or literature.

Nationality words link to articles with information on the nation's poetry or literature.

Nationality words link to articles with information on the nation's poetry or literature.

Colette Bryce is a poet, freelance writer, and editor. She was a Fellow in Creative Writing at the University of Dundee from 2003 to 2005, and a North East Literary Fellow at the University of Newcastle upon Tyne from 2005 to 2007. She was the Poetry Editor of Poetry London from 2009 to 2013. In 2019 Bryce succeeded Eavan Boland as editor of Poetry Ireland Review.

<i>The Worlds Wife</i> 1999 poetry collection by Carol Ann Duffy

The World's Wife is a collection of poetry by Carol Ann Duffy, originally published in the UK in 1999 by both Picador and Anvil Press Poetry and later published in the United States by Faber and Faber in 2000.

<span class="mw-page-title-main">Rachel McCarthy</span> British Climatologist, writer

Rachel McCarthy is a British scientist, poet and broadcaster.

Anthologise is a national poetry competition for British secondary schools. It was established in 2011, and is spearheaded by Carol-Ann Duffy, the Poet Laureate. The competition is administered by the publishing house Picador. The competition was launched by the Duchess of Cambridge in September 2011.

Elizabeth Lefroy is a British poet.

<i>Rapture</i> (poetry collection)

Rapture is a collection of poetry written by the Scottish poet Carol Ann Duffy, the British poet laureate from 2009 to 2019. It marks her 37th work of poetry and has been described as "intensely personal, emotional and elegiac, and markedly different from Duffy’s other works" by the British Council. Rapture was first published in 2005 in the UK by Picador, and in 2013 in the US, by Farrar, Straus, and Giroux.

References

  1. "Carol Ann Duffy | Poet". Scottish Poetry Library. Retrieved 18 March 2019.
  2. "Carol Ann Duffy - Poetry - Scottish Poetry Library". www.scottishpoetrylibrary.org.uk. Retrieved 16 February 2018.
  3. 1 2 3 4 5 6 7 Forbes, Peter (31 August 2002). "Winning Lines". The Guardian. Archived from the original on 13 February 2013.
  4. 1 2 "Prof Carol Ann Duffy". Manchester Metropolitan University. Archived from the original on 10 May 2013. Retrieved 2 November 2009.
  5. "Entertainment | Duffy reacts to new Laureate post". BBC News . 1 May 2009. Retrieved 17 July 2016.
  6. 1 2 "Carol Ann Duffy | British poet". Encyclopædia Britannica. Retrieved 17 July 2016.
  7. 1 2 "Carol Ann Duffy (b. 1955)". Scottish Poetry Library . Retrieved 26 March 2015.
  8. Edemariam, Aida. "Carol Ann Duffy: I don't have Ambassadorial Talents", The Guardian, 26 May 2009.
  9. William Crawley. "Will & Testament: Carol Ann Duffy's prayer". BBC . Retrieved 17 July 2016.
  10. Winterson, Jeanette. "About | Carol Ann Duffy". JeanetteWinterson.com. Archived from the original on 31 May 2013. Retrieved 18 December 2009.
  11. Flood, Alison (27 April 2009). "Betting closed on next poet laureate amid speculation that Carol Ann Duffy has been chosen". The Guardian. Archived from the original on 30 April 2009.
  12. Lyall, Sarah (2 May 2009). "After 341 Years, British Poet Laureate Is a Woman". The New York Times. Retrieved 2 May 2011.
  13. Press Release, South Bank Show Archived 5 August 2011 at the Wayback Machine , 6 December 2009.
  14. Higgins, Charlotte (7 December 2009). "Artist Richard Wright strikes gold as winner of this year's Turner prize". The Guardian. Archived from the original on 23 July 2013.
  15. "Honorary Graduates 2009" (PDF). 1.hw.ac.uk. Archived from the original (PDF) on 16 August 2009. Retrieved 17 July 2016.
  16. "British Academy Fellowship reaches 1,000 as 42 new UK Fellows are welcomed". British Academy . 16 July 2015. Archived from the original on 15 December 2018.
  17. "Politics by Carol Ann Duffy". The Guardian. 13 June 2009. Archived from the original on 16 April 2012.
  18. "Carol Ann Duffy, Poem for the last of WWI" Archived 27 March 2016 at the Wayback Machine , Today Programme, BBC Radio 4, 30 July 2009.
  19. Duffy, Carol Ann. "The Twelve Days of Christmas 2009", Radio Times, 6 December 2009.
  20. Demara, Bruce (7 July 2016). "The Bizzaro History of the Poet L aureate". Toronto Star . Archived from the original on 5 November 2016.
  21. Flood, Alison (16 March 2010). "Carol Ann Duffy's poem for David Beckham is an ode to enjoy". The Guardian. Archived from the original on 7 November 2012.
  22. "Silver Lining, by Carol Ann Duffy". The Guardian. 20 April 2010. Archived from the original on 27 December 2011.
  23. Kinser, Jeremy (30 August 2010). "Thousands Attend Manchester HIV Vigil". Advocate.com. Retrieved 17 July 2016.
  24. Harrison, David (23 April 2011). "Royal wedding: Poet laureate writes verse for big day" . The Daily Telegraph. Archived from the original on 12 January 2022. Retrieved 30 April 2011.
  25. "Poems for a wedding". The Guardian. 23 April 2011. Retrieved 30 April 2011.
  26. Rayner, Gordon (4 June 2013). "Queen's coronation anniversary: Crown to leave Tower for first time since 1953 for Westminster Abbey service" . The Daily Telegraph. Archived from the original on 12 January 2022. Retrieved 7 October 2013.
  27. 1 2 "Interview: Carol Ann Duffy". Stylist. Archived from the original on 7 October 2011. Retrieved 4 October 2011.
  28. 1 2 Allardice, Lisa (27 October 2018). "Carol Ann Duffy: 'With the evil twins of Trump and Brexit ... there was no way of not writing about that, it is just in the air'". The Guardian . Retrieved 27 October 2018.
  29. Mendelson, Charlotte, The gospel truth Archived 30 January 2010 at the Wayback Machine , The Observer, 13 October 2002.
  30. Anderson, Hephzibah. Christmas Carol Archived 3 November 2012 at the Wayback Machine , The Observer, 4 December 2005.
  31. "The Poetry Society". The Poetry Society. 1 July 2016. Archived from the original on 22 December 2015. Retrieved 17 July 2016.
  32. Premonitions Archived 7 November 2012 at the Wayback Machine The Guardian, 2 May 2009. Retrieved 16 March 2010.
  33. Duffy's poems for children Archived 16 November 2011 at the Wayback Machine , Daily Mirror, 4 May 2009. Retrieved 16 March 2010.
  34. A previously unpublished poem on the nature of her work Archived 5 June 2011 at the Wayback Machine , Daily Mirror, 2 May 2009. Retrieved 16 March 2010.
  35. Martin, Ben. "Carol Ann Duffy: Profile of the new Poet Laureate" Archived 7 August 2016 at the Wayback Machine , The Daily Telegraph, 1 May 2009.
  36. "Scottish Texts for New National 5 and Higher English Courses" (PDF). Sqa.org.uk. Archived from the original (PDF) on 17 May 2016. Retrieved 17 July 2016.
  37. 1 2 Curtis, Polly. "Top exam board asks schools to destroy book containing knife poem" Archived 18 January 2013 at the Wayback Machine , The Guardian, 4 September 2008.
  38. 1 2 Addley, Esther. "Poet's rhyming riposte leaves Mrs Schofield 'gobsmacked'" Archived 19 February 2012 at the Wayback Machine , The Guardian, 6 September 2008.
  39. Duffy, Carol Ann. Mrs Schofield's GCSE Archived 7 November 2012 at the Wayback Machine , The Guardian, 6 September 2009.
  40. "SQ14/H/02: English Critical Reading" (PDF). Sqa.org.uk. p. 22. Retrieved 17 July 2016.
  41. "Picador". archive.is. 19 April 2013. Archived from the original on 19 April 2013.
  42. Radio play Rapture, performed by Fiona Shaw, with Eliana Tomkins, on BBC Radio Four on 24 July 2007.
  43. "Bush Theatre". Archived from the original on 4 July 2011. Retrieved 12 October 2014.
  44. 1 2 3 "Interview: Carol Ann Duffy - Celebrity Interviews and Profiles - Stylist Magazine". Archived from the original on 7 October 2011. Retrieved 4 October 2011.
  45. Brown, Helen (5 June 2010). "Jackie Kay: Interview" . Archived from the original on 12 January 2022. Retrieved 16 February 2018 via www.telegraph.co.uk.
  46. Preston, John (11 May 2010). "Carol Ann Duffy interview" . Archived from the original on 12 January 2022. Retrieved 16 February 2018 via www.telegraph.co.uk.
  47. Anderson, Hephziba (4 December 2005). "Christmas Carol". The Observer. Retrieved 30 January 2019 via www.theguardian.com.
  48. "About Carol Ann Duffy". The Poetry Foundation. 18 March 2003. Retrieved 2 June 2020 via poets.org.
  49. "College Notices – Cambridge University Reporter 6160". University of Cambridge. 7 October 2009. Retrieved 11 April 2012.
  50. "Close-up on the Costa winners". BBC News . Retrieved 17 July 2016.
  51. "BBC Radio 4 – Woman's Hour – The Power List 2013". BBC. Archived from the original on 19 March 2014. Retrieved 17 July 2016.
  52. "British Academy Fellowship reaches 1,000 as 42 new UK Fellows are welcomed". 16 July 2015.
  53. "Dame Carol Ann Duffy DBE, HonFBA, HonFRSE - The Royal Society of Edinburgh". rse.org.uk. Retrieved 16 February 2018.
  54. "Golden Wreath Award". Struga Poetry Evenings. Retrieved 21 March 2022.
  55. "No. 61092". The London Gazette (Supplement). 31 December 2014. p. N8.
  56. "2015 New Year Honours List" (PDF). Gov.uk. Archived from the original (PDF) on 2 January 2015. Retrieved 17 July 2016.
  57. 1 2 O'Reilly, Elizabeth. "Carol Ann Duffy" Archived 1 October 2007 at the Wayback Machine , Contemporary Poets website. Retrieved 4 May 2009.
  58. Micelis, Angelica and Rowland, Anthony. The Poetry of Carol Ann Duffy: Choosing Tough Roads Archived 12 May 2016 at the Wayback Machine .
  59. Griffin, Gabriele. "Duffy, Carol Ann" Archived 29 July 2016 at the Wayback Machine , Who's Who in Lesbian and Gay Writing, Routledge, 2002, ISBN   978-0-415-15984-5.
  60. Reynolds, Margaret (7 January 2006). "Review: Rapture by Carol Ann Duffy". The Guardian. Retrieved 27 April 2018.
  61. Carol Ann Duffy (23 October 2014). Dorothy Wordsworth's Christmas Birthday. Pan Macmillan. pp. 5–. ISBN   978-1-4472-7151-2 . Retrieved 27 April 2018.

Further reading